John Hoyt was born on October 5, 1905 in Bronxville, New York, USA as John McArthur Hoysradt. He was an actor and writer, known for Gimme a Break! (1981), Spartacus (1960) and Blackboard Jungle (1955). He was married to Doroth Oltman Haveman. He died on September 15, 1991 in Santa Cruz, California, USA.